83460390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 217135296

約数和(自身を除く): 133674906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1237, 1730, 2249, 2474, 2595, 3711, 4498, 5190, 6185, 6747, 7422, 11245, 12370, 13494, 16081, 18555, 22490, 32162, 33735, 37110, 48243, 67470, 80405, 96486, 160810, 214001, 241215, 428002, 482430, 642003, 1070005, 1284006, 2140010, 2782013, 3210015, 5564026, 6420030, 8346039, 13910065, 16692078, 27820130, 41730195, 83460390]

約数ペア:

[(1, 83460390), (2, 41730195), (3, 27820130), (5, 16692078), (6, 13910065), (10, 8346039), (13, 6420030), (15, 5564026), (26, 3210015), (30, 2782013), (39, 2140010), (65, 1284006), (78, 1070005), (130, 642003), (173, 482430), (195, 428002), (346, 241215), (390, 214001), (519, 160810), (865, 96486), (1038, 80405), (1237, 67470), (1730, 48243), (2249, 37110), (2474, 33735), (2595, 32162), (3711, 22490), (4498, 18555), (5190, 16081), (6185, 13494), (6747, 12370), (7422, 11245)]